Poisson tête de serpent vs Saumon rouge

Channa argus comparé à Oncorhynchus nerka

Taxonomy & Classification

Attribut	Poisson tête de serpent	Saumon rouge
Nom scientifique	Channa argus	Oncorhynchus nerka
Ordre	Perciformes	Salmoniformes
Famille	Channidae	Salmonidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Attribut	Poisson tête de serpent	Saumon rouge
Longueur maximale	150,0 cm	84,0 cm
Poids maximum	8,0 kg	7,7 kg
Couleur	Tawny-brown to pale golden-brown body with irregular dark brown to black blotches and saddles creating a cryptic camouflage pattern; belly is pale cream; long dorsal fin is mottled dark brown.	At sea, metallic blue-green back with silvery flanks and no spots; spawning males turn brilliant crimson-red over the entire body with a greenish head; females less vivid with blotchy red-orange hues.

Habitat & Environment

Attribut	Poisson tête de serpent	Saumon rouge
Type d'eau	Freshwater	Freshwater & Saltwater
Plage de profondeur	—	0-250m
Aire de répartition	Native to river basins of China, Korea, and far-eastern Russia including the Amur River system. Introduced and now invasive in parts of the eastern United …	North Pacific from California north to Alaska and west to Japan and Kamchatka. Anadromous populations use lake-fed river systems such as the Fraser, Skeena, and …
Habitat	Rivers, lakes, and ponds of East Asia (China, Korea, Russia); invasive in North America. Tolerates oxygen-poor water (15-30°C); can breathe air. Inhabits densely vegetated shallows …	Anadromous; spawns in rivers and streams throughout the Pacific Coast (Alaska to California, Columbia River). Adults spend 2-3 years in the Pacific Ocean at 50-200m …

Informations sur la pêche

Attribut	Poisson tête de serpent	Saumon rouge
Poisson de pêche sportive	Oui	Oui
Cote de combativité	7/10	6/10
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Poisson tête de serpent

Firm, white flesh with a mild flavor and low fat; valued in Asian cuisines, especially in soups and steamed preparations. An invasive species in North America where removal is encouraged.

Saumon rouge

Intense, deep-red flesh with a full, robust salmon flavor and high omega-3 content. Excellent grilled, smoked, or canned; its bold flavor stands up to strong seasonings and wood smoke.

Species Overview

Poisson tête de serpent

The northern snakehead is an aggressive freshwater predator native to East Asia. It can breathe air and survive out of water for several days. Considered a destructive invasive species in North America, it provides exciting catch opportunities.

Saumon rouge

The sockeye salmon is famous for turning bright red during its upstream spawning migration. Its deep-red flesh is the richest in omega-3 fatty acids of all Pacific salmon species, making it the most valuable commercially.